Wholesale price NDR 480W Panel Mount AC-DC Converter Switching Power Supply Transformer

Short Description:

The NDR-480 series is a 480W single-group output closed power supply with 85-264VAC full range AC input. The whole series provides 24V and 48V outputs.

In addition to an eficiency of up to 91.5%, the metal mesh housing is designed to enhance heat dissipation, allowing the NDR-480 to operate from -30°C to +70°C without a fan. lt makes it easy for terminal systems to meet international energy requirements. The NDR-480 has complete protection: it complies with EN60950-1, EN60335-1, EN61558-1/-2-16 and GB4943 international safety regulations, and the NDR-480 series provides a single industrial application a cost-effective solution.

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Technical Data

Type	NDR-480
Output	DC Voltage/Rated Current	24V/20A	48V/10A
	Current Range	0 ~ 20A	0 ~ 10A
	Rated Power	480W	480W
	Ripple&Noise	150mVp-p	150mVp-p
	DC Votage Area	24 ~ 28V	48 ~ 55V
	voltage accuracy	± 1 .0%	± 1 .0%
	linear adjustment rate	± 0.5%	± 0.5%
	Load Regulation	± 1 .0%	± 1 .0%
	Start and rise time	1500ms, 100ms/230VAC 3000ms, 100ms/ 115VAC(FULL LOAD)
	Storage time(Typ.)	16ms/230VAC
Input	Voltage range	180 ~ 264VAC
	Frequency Range	47 ~ 63Hz
	Efficiency (Typ.)	88%
	AC Current(Typ.)	2.4A/230VAC
	Surge Current(Typ.)	35A/230VAC
	Leakage Current	<2mA/ 240VAC
Protection characteristics	Excess Load	105%~ 130% Rated output power
		Turn off the output voltage, and automatically recover after the load abnormal condition is removed.
	Over-volage	29 ~ 33V	56 ~ 65V
		Turn off the output and restore the normal output after the power is restarted.
Environmental science	Over-temperature	Turn off the output and restore the normal output after the power is restarted.
	Working temperature	-20~+70°C
	Operating humidity	20 ~ 95% RH,
	Storage temperature/humidity	-40 ~ +85C, 10 ~ 95% RH
	Temperature coefficient	±0.03%/°C (0~50°C)
	Vibration-proof	10 ~ 500Hz, 2G 10Min/Cycle, X, Y, Z 60Min for each, Installation according to IEC60068-2-6
Safety and electromagnetic compatibility	Safety Specification	GB 4943.1-2011
	Withstand Voltage	I/P-O/P:1.5KVAC I/P-FG:1.5VAC O/P-FG:0.5KVAC
	Insulation resistance	IP-O/P, I/P-FG,O/P-FG:100M Ohms / 500VDC/25°C/70% RH
	Electromagnetic compatibility emission	Conform to GB 17625.1-2012
	Electromagnetic compatibility immunity	Conform to GB/T 9254-2008 Grade A of the heavy industry standard
	Size/Packages	85.5125.2128.5mm (WHD)/ 1.5Kg; 8pcs/ 13Kg/0.9CUFT
Remarks	(1) Unless otherwise specified, All specification parameters are entered as 230VAC,Rated load test are making at 25°C enironment temperature. (2) Ripple and noise measurement methods: Use a12” twisted cable, At the same time, the terminal should be connected in parallel with 0.1uf and 47uf capacitors, Measurements are performed at 20MHZ bandwidth. (3) Accuracy: Includes setting error, Linear adjustment rate and load adjustment rate. (4) Installation distance: When the full power is permanently loaded, the recommended distance is 40mm from the top, 20mm from the bottom, and 5mm from the left and right sides. If the adjacent equipment is a heat source, the recommended space distance is 15mm. (5) When the altitude exceeds 2000m(6500ft),the ambient temperature of the fanless model decreases at a ratio of 3.5C/1000m, and that of the fanless model decreases at a ratio of 5C/1000m.